Title
A Proposal for High-Level Architectural Model Capable of Expressing Various Data Collaboration Platform and Data Space Concepts
Authors
- Masaru Dobashi (Masaru.Dobashi@nttdata.com) NTT DATA Group Corporation
- Kohei Toshimitsu (Kohei.Toshimitsu@nttdata.com) NTT DATA Group Corporation
- Hirotsugu Seike (hirotsugu.seike@koshizuka-lab.org) The University of Tokyo
- Miki Kanno Miki (kanno@nttdata.com) NTT DATA Group Corporation
- Genki Horie (genki.horie@koshizuka-lab.org)The University of Tokyo
- Noboru Koshizuka (noboru@koshizuka-lab.org) The University of Tokyo
Abstract
This paper proposes ”Data Space High-Level Architecture Model” (DS-HLAM) for expressing diverse data collaboration platforms across regional implementations. The framework introduces mathematically rigorous definitions with success conditions formalized through finite state automata theory, enabling interoperability while preserving digital sovereignty
requirements.
Keywords
Data Spaces, High-Level Architecture, Data Collaboration Platform, Digital Sovereignty, Interoperability
Link
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